BFS is a duct fan with square connections.BFS has high capacity and very good efficiency.BFS is very compact, with only slightly larger dimensions than the duct.BFS is available with AC or EC motor.
- Duct fan with square connections.
- High capacity and very good efficiency.
- Operational in both 50 and 60 Hz.
- Impeller with backward curved blades.
- The external rotor motor has maintenance-free sealed ball-bearings.
- Integrated motor protection.
- Junction box has enclosure class IP 54.
- Speed controlling can be done with the built-in potentiometer, 0-10 V alt. external control.
- Fan housing is manufactured from galvanized sheet steel.
- The fan is intended to be installed in a duct system.
- A duct connected fan can be installed outside or in damp environments.
- Easy installation in any position.
Product Type | Centrifugal fan, Duct fan, EC duct fan, Industrial fan, Semi-industrial fan, With square connection |
---|---|
Brand | |
Model | |
Application | Café, Home, Living quarters, Office, Production premises, Stores/supermarkets, Supply and exhaust ventilation, Warehouse, Workspaces |
Color | |
Material | |
Max. power (W) | |
Max. current (A) | 7.10 |
Voltage (V) | |
Phase (Ph) | |
Frequency (Hz) | |
Motor Type | |
Max. capacity (m³/h) | |
Max. Pressure (Pa) | |
Max. noise level (dB) | |
Features | Backward-curved blades, ErP Directive Readiness, Speed Control |
Installation Type | |
Type of channel | Rectangular, Round |
Protection class (IP) | |
Max. temperature (°C) | 40 |
Max. speed (rpm) | |
Air Duct Diameter (mm×mm) | |
Width (mm) | |
Height (mm) | |
Depth (mm) |
Technical Data
BFS 850×850 F3 EC 7460034 |
||
---|---|---|
Parameter | Value | Unit |
Voltage | 400 | V |
Phase | 3 | ~ |
Frequency | 50/60 | Hz |
Power | 4690 | W |
Current | 7.1 | A |
Speed | 1430 | r.p.m. |
Max. temperature of transported air | 40 | °C |
Sound pressure level at 3 m | 65 | dB(A) |
Weight | 66.7 | kg |
Enclosure class | 54 | IP |
Insulation class, motor | F | |
Capacitor | – | µF |
Duct connection | 850×850 | mm |
Max. flow | 22852 | m3/h |
Max. pressure | 936 | Pa |
Voltage range | 380-480 | V |
Downloads
Manuals
SV_EN_DE_Manual_BFC_BFS_1270380u6.pdf
EU Declarations
EU Declaration Fans u7 Eng.pdf